Function mostly from https://coderedirect.com/questions/432349/golang-dynamic-access-to-a-struct-property A function that splits a string based on a delimiter and assigns it to a slice in a struct's field Ex: a struct 's' with field 'MyArr', and string "val1::val2::val3" This function will assign ["val1", "val2", "val3"] into s.MyArr.

Generally this function isn't necessary because we use prepared statements, but more safety is good.